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CY7C0251-25AC from CYP,Cypress

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CY7C0251-25AC

Manufacturer: CYP

4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT, BUSY

Partnumber Manufacturer Quantity Availability
CY7C0251-25AC,CY7C025125AC CYP 100 In Stock

Description and Introduction

4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT, BUSY The CY7C0251-25AC is a dual-port static RAM manufactured by Cypress Semiconductor (CYP). Here are the key specifications:

- **Organization**: 16K x 8 (dual-port)
- **Speed**: 25 ns access time
- **Voltage Supply**: 5V ±10%
- **Operating Current**: 120 mA (typical)
- **Standby Current**: 10 mA (typical)
- **Package**: 48-lead TQFP (Thin Quad Flat Pack)
- **Operating Temperature Range**: Commercial (0°C to +70°C)
- **Features**: 
  - Fully asynchronous operation
  - Independent control for each port
  - On-chip arbitration logic
  - Interrupt flag for mailbox communication
  - Semaphore signaling for port arbitration

This device is designed for applications requiring shared memory access between two processors.

Partnumber Manufacturer Quantity Availability
CY7C0251-25AC,CY7C025125AC CYPRESS 696 In Stock

Description and Introduction

4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT, BUSY The CY7C0251-25AC is a high-speed CMOS dual-port static RAM manufactured by Cypress Semiconductor. Here are its key specifications:

- **Organization**: 16K x 16 (262,144 bits)  
- **Speed**: 25 ns access time  
- **Voltage Supply**: 5V ±10%  
- **Operating Current**: 180 mA (typical)  
- **Standby Current**: 10 mA (typical)  
- **I/O Compatibility**: TTL  
- **Package**: 64-pin TQFP (Thin Quad Flat Pack)  
- **Temperature Range**: Commercial (0°C to +70°C)  
- **Features**:  
  - Dual independent ports with full access  
  - On-chip arbitration logic  
  - Interrupt flags for port-to-port communication  
  - Semaphore signaling for hardware handshake  
  - Fully static operation  

This device is designed for applications requiring high-speed data sharing between processors or systems.

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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